Question

by using standard formulae, expand (x+3)(x+5)​

Answer 1

Answer:

x²+8x+15

Step-by-step explanation:

=(x+3)(x+5)

=x(x+5)+3(x+5)

=x²+5x+3x+15

=x²+8x+15

hope u like the answer.

Answer 2

Answer:

x^2+8x+15

Step-by-step explanation:

(x+3)(x+5)=[(x)(x+5)]+[(3)(x+5)]=x^2+5x+3x+15=x^2+8x+15